It seems the BIOS version 1.50 works on the E350M1/USB3 board, but not on the E350M1 board. I've just contacted Asrock about this issue as well.
Note that I'm not using Ubuntu, but a Debian live image, so I suspect this is something triggered by the upstream kernel, not an Ubuntu specific bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/815980 Title: Computer doesn't power off (ASRock E350M1) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/815980/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs